InChI=1S/C30H34N4O11/c1-13(33-11-14(8-19(31)27(38)39)17-4-2-3-5-21(17)33)34-12-15(9-20(32)28(40)41)18-7-6-16(10-22(18)34)44-30-25(37)23(35)24(36)26(45-30)29(42)43/h2-7,10-13,19-20,23-26,30,35-37H,8-9,31-32H2,1H3,(H,38,39)(H,40,41)(H,42,43)